Global Error Page

<error-page>
<exception>java.sql.Exception</exception>
<location>/19/sqlException.jsp</location>
</error-page>
can i do this in java studio creator
or i have ttry catch and return "something" and reference that "something" in my navigation??
will it redirect to the global error page if i catch the exception in the block and never throw?
Thanks

Yes, you can do this. Go to the "Files" view of the project and edit the web.xml. There you would see some exceptions are already caught and handled. You can add your specific exception there.
- Winston
http://blogs.sun.com/winston

Similar Messages

How can i set a global error page for all error cod

how can i set a global error page for all error code?
i don't want to leave a long list in the web.xml file.could any one help me?
thanks

If u have a common Error JSP named as ErrorPage.jsp
You need to have the following piece of code in the JSP as :
<%@ page isErrorPage ="true"%>
This makes it as the Common Error Page for the Application. Now all you need to do is from other JSP's throw the Exception to teh container. The container will redirect to this Page and process accordingly.
Thanks and regards,
Pazhanikanthan. P

Global error page for portal project

Hi
This is regarding weblogic 8.1.
We have a portal project which contains several portlets. For handling exceptions
in a page flow we have a global error page at the project root level and each
portlet redirects to this error page /error.jsp in case of any errors.
When the user is redirected to this error page the page is displayed in the portlet
context. How can we make this error page to take up the whole screen and display
it outside of the portlet context so that all other links within the portal (books
and pages) are not displayed to the user.
In all cases, the redirection to the error page occurs from a page flow.
Thanks in advance,
Sameer

Sameer,
Please post this question to the weblogic.developer.interest.portal
newsgroup.
Thanks
Raj Alagumalai
WebLogic Workshop Support
"Sameer Dalal" <[email protected]> wrote in message
news:3f4bd37f$[email protected]..
>
Hi
This is regarding weblogic 8.1.
We have a portal project which contains several portlets. For handlingexceptions
in a page flow we have a global error page at the project root level andeach
portlet redirects to this error page /error.jsp in case of any errors.
When the user is redirected to this error page the page is displayed inthe portlet
context. How can we make this error page to take up the whole screen anddisplay
it outside of the portlet context so that all other links within theportal (books
and pages) are not displayed to the user.
In all cases, the redirection to the error page occurs from a page flow.
Thanks in advance,
Sameer

Global error page - compatible with partial page rendering

My global error page doesn't show in some isolated cases. Could this be because of partial page rendering? What changes might be needed to have it work in all cases?
I have created a global error page and set it in the web.xml with:
<error-page>
<exception-type>java.lang.Exception</exception-type>
<location>pages/htmlErrorPage.html</location>
</error-page>
This displays the htmlErrorPage when errors occur in nearly all my tested cases. However, when the test error is created inside one page redraw I find that the application dies without ever displaying my error page. On the console I get an error message that starts with:
Jun 13, 2008 12:54:11 PM oracle.adfinternal.view.faces.renderkit.core.xhtml.PanelPartialRootRenderer encodeAll
SEVERE: Error during partial-page rendering
javax.faces.el.EvaluationException: javax.faces.FacesException: javax.faces.FacesException: Can't instantiate class: 'com.softrek.adf.view.managed.JFreeChartPlotter'.. class com.softrek.adf.view.managed.JFreeChartPlotter : java.lang.NullPointerException
at com.sun.faces.el.ValueBindingImpl.getValue(ValueBindingImpl.java:190)
at com.sun.faces.el.ValueBindingImpl.getValue(ValueBindingImpl.java:143)
But my error page doesn' t show up. I've used the identical test error in most other parts of my application and it shows - so other than the partial page rendering going on, I can't see why this case would be different.
Is there any known bug (or feature) about the use of an error page during partial page rendering?
Any ideas will be welcome.

I'm unclear on how I would get the error to redirect.
I've changed my web.xml to go to a servlet of my creation, set up the mapping and all.
It works fine for exceptions generated in a backing bean normally.
When the exception occurs as part of partial page rendering the error servlet is not called and the user's session dies.
This is being done in JDeveloper 10.1.3.3
The new web.xml contains:
<error-page>
<exception-type>java.lang.Throwable</exception-type>
<location>/servlet/errorAction</location>
</error-page>
Which is working for errors generated under most circumstances but not when they are inside my partial page change.
How do I get errors to go to my error page when the error occurred during PPR?
PS. Using the PartialPageUtils.isPartialRequest() method generated a recursive error in my error servlet. This looks like the known limitation for Faces error handling.

Global Error page in portal

Hi
This is regarding weblogic portal 8.1.
We have a portal project which contains several portlets. For handling exceptions
in a page flow we have a global error page at the project root level and each
portlet redirects to this error page /error.jsp in case of any errors.
When the user is redirected to this error page the page is displayed in the portlet
context. How can we make this error page to take up the whole screen and display
it outside of the portlet context so that all other links within the portal (books
and pages) are not displayed to the user.
In all cases, the redirection to the error page occurs from a page flow.
Thanks in advance,
Sameer

Also, you could do this:
* @jpf:catch type="Exception" method="handleAllExceptions"
* @jpf:exception-handler
* @jpf:forward name="errorPage" path="/error.jsp" redirect="true"
protected Forward handleAllExceptions( Exception e, String actionName,
String message, FormData form )
return new Forward( "errorPage" );
In this case, handleAllExceptions() will redirect to the error page, which
will bring you out of the portal.
Rich
"Subbu Allamaraju" <subbuATbeaDOTcom> wrote in message
news:3f4cdefa$[email protected]..
Sameer,
The portal rendering framework renders the error page inside portlet
windows to address the most common scenario, where failure in a given
portlet won't stop users from interacting with other portlets.
Here are the options you've to address your use case:
- Handle the exception in the pageflow itself, and do a sendRedirect()
to the error page. This would bypass rendering of other portlets, and
user will be redirected to the error page.
- If the source of the exception is the JSP, you'll have to add some
javascript in the error page to do a redirect or, better yet, replace
the markup.
Subbu
Sameer Dalal wrote:
Hi
This is regarding weblogic portal 8.1.
We have a portal project which contains several portlets. For handling
exceptions
in a page flow we have a global error page at the project root level andeach
portlet redirects to this error page /error.jsp in case of any errors.
When the user is redirected to this error page the page is displayed inthe portlet
context. How can we make this error page to take up the whole screen anddisplay
it outside of the portlet context so that all other links within theportal (books
and pages) are not displayed to the user.
In all cases, the redirection to the error page occurs from a page flow.
Thanks in advance,
Sameer

Define global error page on global-web.xml

Dear fellows:
We want to create a common 404 web error page for all our J2EE applications. We have added these error pages to the global-web.xml through the Visual Administrator:
on several system local folders such as:
usrsap<SID><j2ee-instance>j2eecluster
usrsap<SID><j2ee-instance>j2eecluster<server-inst>
usrsap<SID><j2ee-instance>j2eecluster<server-inst>apps
usrsap<SID><j2ee-instance>j2eecluster<server-inst>sap.com
However, everytime we provoke the server error in order to retreive this Global Error Web Page, the system does not seem to find our custom error page, giving the following message:
The request cant be processed.
Details: Requested resource ( /testerrorpage.html ) not found.
We have discovered that the application was not trying to look up for our web Error page, but for another one located inside the application. However, we don't want to add a specific application web page but a global one common for all of them.
Since there is not any common folder, such as global/root folder, we dont know where the custom error page should be placed. Do we need to do something else?
We are currently using WAS: 6.40 SP 11 PatchLevel 89291.313.
Does anyone know how to configure this global error page? It is possible to do it?
Thank you
Gonzalo
Message was edited by: Gonzalo Pérez-Prim

Hello,
Yes, Uvaylo is right, the only way to edit the content of the global-web.xml is through the visual administrator --> Configuration Adapter.
I have the same problem as Gonzalo, I have modified the global-web.xml and added custom errors pages for each HTTP error and exceptions. The big deal is when I try to specify in the <b>location</b> field of <b>error-page</b> item: I dont know where I should place my custom error page. I have tried the same paths as Gonzalo did with the same result, when the error event is raised the error page is not found. In the log appears the following entry:
Processing an http request by the error page [/testerrorpage.html] finished with errors.
Probably the exception [com.sap.engine.services.servlets_jsp.server.exceptions.ServletNotFoundException:
Requested resource ( /custom_error.html ) not found.]
thrown by the requested servlet [/testerrorpage.html] cannot be processed.
The error is: com.sap.engine.services.servlets_jsp.server.exc
Please help! Where can I place my custom error pages, to make them available for all the applications of the server?
Thanks in advance for your help!

How to create a global error page?

I created a small application, for which I need a global error page. I know how to navigate through the jsp page through iserrorpage and errorpage. And I'm getting the error page. When I have any error in my servlet I'm not getting the error page displayed. So I need a global error page. Can anyone help on this?
Thanks.

Please do not crosspost the same question over all places. It is rude in terms of netiquette.

JSP error page in web.xml

I had a JSP error page spcified through the attribute isErrorPage and referenced in the other JSPs through the errorPage attribute, and everything worked well.
Then, I decided to specify that errorpage in the web.xml instead :
<error-page>
<exception-type>java.lang.Throwable</exception-type>
<location>/error.jsp<location>
</error-page>The page is found and everythiing, except that I don't get the Throwable info in the implicit exception object in error.jsp. There's nothing in exception.getMessage().
Anybody knows why and the solution to this ?

The JSP spec lets you get the Throwable through the javax.servlet.jsp.jspException request attribute.
The servlet spec uses the javax.servlet.error.exception request attribute for the same thing.
Therefore, because of the above unfortunate mismatch, when you switched to a global error page, you could no longer get the Throwable through the implicit exception obj, because the later retrieves Throwable from the javax.servlet.jsp.jspException request attribute.
The solution would be to retrieve javax.servlet.error.exception from the request yourself in your error page.

Error-page tag not valid in global-web-application.xml ?

Hi!
From what I understand about the global-web-application.xml file in Oracle's documentation, the content of the web-app tag should be inherited to all web application as a web.xml content.
One of the web.xml tags is error-page, which contains the page url for the standard return codes (404, 500, and so on).
If I put the error-page on the web.xml inside a web application, it works as expected.
But if I don't put this tag inside the web applicaction, but in the global-web-applicacion.xml (web-app) tag, it doesn't work.
We are testing the 404 error page, but I don't know if it is because the application server can't find the error page or because the global-web-application.xml isn't being inherited correctly.
Where is this file supposed to be looked for? Or the only way to do this is by writing the configuration on all web applications?
We are using 9.0.3
Franco Catrin L.
TUXPAN

Just refreshing... Does anyone have any idea?
Daniel.

error-page in web.xml not working

In my web.xml I have
<error-page>
<exception-type>java.lang.NullPointerException</exception-type>
<location>/error.jsp</location>
</error-page>
I checked the page works by doing a /context/error.jsp and
the page displays fine (it is a simple jsp page).
I hit a struts action that gives me this in the std output.
06/29 10:48:24 error
[1]java.lang.NullPointerException
at
com.pearson.gs.cms.business.LoginService.verifyPassword(LoginService.java:232)
at
com.pearson.gs.cms.action.LoginAction.performCMSAction(LoginAction.java:92)
at
com.pearson.gs.cms.action.BaseCMSAction.execute(BaseCMSAction.java:48)
at
org.apache.struts.action.RequestProcessor.processActionPerform(RequestProcessor.java:419)
at
org.apache.struts.action.RequestProcessor.process(RequestProcessor.java:224)
at
org.apache.struts.action.ActionServlet.process(ActionServlet.java:1196)
at
org.apache.struts.action.ActionServlet.doPost(ActionServlet.java:432)
at
javax.servlet.http.HttpServlet.service(HttpServlet.java:760)
at
javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
at
jrun.servlet.ServletInvoker.invoke(ServletInvoker.java:91)
at
jrun.servlet.JRunInvokerChain.invokeNext(JRunInvokerChain.java:42)
at
jrun.servlet.JRunRequestDispatcher.invoke(JRunRequestDispatcher.java:259)
at
jrun.servlet.ServletEngineService.dispatch(ServletEngineService.java:541)
at
jrun.servlet.http.WebService.invokeRunnable(WebService.java:172)
at
jrunx.scheduler.ThreadPool$ThreadThrottle.invokeRunnable(ThreadPool.java:428)
at jrunx.scheduler.WorkerThread.run(WorkerThread.java:66)
[0]javax.servlet.ServletException
at
org.apache.struts.action.RequestProcessor.processException(RequestProcessor.java:523)
at
org.apache.struts.action.RequestProcessor.processActionPerform(RequestProcessor.java:421)
at
org.apache.struts.action.RequestProcessor.process(RequestProcessor.java:224)
at
org.apache.struts.action.ActionServlet.process(ActionServlet.java:1196)
at
org.apache.struts.action.ActionServlet.doPost(ActionServlet.java:432)
at
javax.servlet.http.HttpServlet.service(HttpServlet.java:760)
at
javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
at
jrun.servlet.ServletInvoker.invoke(ServletInvoker.java:91)
at
jrun.servlet.JRunInvokerChain.invokeNext(JRunInvokerChain.java:42)
at
jrun.servlet.JRunRequestDispatcher.invoke(JRunRequestDispatcher.java:259)
at
jrun.servlet.ServletEngineService.dispatch(ServletEngineService.java:541)
at
jrun.servlet.http.WebService.invokeRunnable(WebService.java:172)
at
jrunx.scheduler.ThreadPool$ThreadThrottle.invokeRunnable(ThreadPool.java:428)
at jrunx.scheduler.WorkerThread.run(WorkerThread.java:66)
I get a 500 error page instead of my /error.jsp page.
I tried adding
<error-page>
<error-code>500</error-code>
<location>/error.jsp</location>
</error-page>
but that doesn't work either.
JRun 4.0
Updater 6
JDK 1.4.2
Struts 1.2.8
Any ideas what to try?

a. Override your skeletons error.jsp to forward/redirect to your page.
or
b. If you primarily use pageflow portlets Define a shared flow which has an exception handling method and direct it to your page. Reference the shared flow in each of your controllers (i think global.app is deprecated in 10 otherwise you could do this there). this lets you log some additional information, plus gives you the added flexibility of dealing with different exception types
or
c. Override the path to error.jsp in your portlets properties (havent tested)
Note if you are using servlets etc you still need your web.xml java.lang.Exception entry. The reason it doesnt get picked up is because the portal framework is handling the exception
Edited by: deepshet on Dec 22, 2008 8:12 PM

Uncaught error handler (global error handling) not working in Chrome FP 10.1.103.22

A few days ago I very happily discovered the new global error handling available in flash-player (FP) 10.1
Now while all works well in Firefox (using Adobe's FP 10.1.102.64), nothing happens in Chrome (using Google's FP 10.1.103.22).
I can disable Google's FP using the "about:plugins" page in Chrome, restart the browser, and then everything works since the browser falls back to the other flash plugin installed, which is again Adobe's FP 10.1.102.64.
Is this a known bug?

Don't tell me the uncaught error handler only works for a debugger version....??
The documentation, which I read quite carefully, doesn't have a word on this. It suggests rather the opposite:
"When content is running in a debugger version of the runtime, such as the debugger version of Flash Player or the AIR Debug Launcher (ADL), an uncaught error dialog appears when an uncaught error happens. For those runtime versions, the error dialog appears even when a listener is registered for the uncaughtError event. To prevent the dialog from appearing in that situation, call the UncaughtErrorEvent object's preventDefault() method."

Customizing portal error pages using WPC seems not to work

Hi,
I am running a EP 7.01 system and have instaled the KMC-WPC component.
My goal is to edit custom error pages. I have followed the help.sap.com
guide, however i don't see any results. When i create a KM-document
iview to a non-existing document, i stll get the default 404 error
page. I have restarted the portal, but without effect. Am i missing something or is the error-page editor not meant for this kind of use? I have also tried to edit the web.xml file, but these errorpages are on a very global scale and not usefull for my purpose
Bas

Hussain,
Yes, it is a KM document not found page
regards,
Bas

How to redirect to an error page when database is down

We have build an struts/jsp-application with JDeveloper 10g and ADF. If the connection to the database fails, we get a plain page with header "500 Internal Server Error" and the exception and a stack trace. Of course we want to catch this exception and redirect the user to an error page with all of the standard design elements of our site and with a textual description of the error of our one choice.
Our attempts to solve this includes adding error-page tags with error-code and exception-type:
<error-page>
<exception-type>javax.servlet.jsp.JspTagException</exception-type>
<location>error.jsp</location>
</error-page>
<error-page>
<exception-type>java.lang.Exception</exception-type>
<location>error.jsp</location>
</error-page>
<error-page>
<exception-type>oracle.jbo.JboException</exception-type>
<location>error.jsp</location>
</error-page>
<error-page>
<exception-type>oracle.jbo.DMLException</exception-type>
<location>error.jsp</location>
</error-page>
<error-page>
<exception-type>java.sql.SQLException</exception-type>
<location>error.jsp</location>
</error-page>
<error-page>
<error-code>500</error-code>
<location>error.jsp</location>
</error-page>
Are there other ways to do this, or are there things we have forgotten to do, that has to be done for this solution to work.
We have also tried try and catch in a variety of the lifecycle methods in the DataAction subclass for the page, but none of these are ever called. It seems the error happens before the first lifecyle method starts. We can't figure out where to catch this exception.
In other cases the web.xml mechanism seems to work.

Try the Global Exception Mechanism within Struts...

Custom Error Page on Server Level

Hi there,
I'm trying to achieve a consistent style/layout of my error pages. So far, I managed to change all displayed pages except for this case:
'http://<serverUrl>/someNonsens
In this case, a standard-SAP 404-error page is displayed.
I already tried to change the global-web.xml as well as the web.xml of com.sap.engine.docs.examples, but ran into other errors (500).
Could anyone tell me, where to change that error page.
And yes, already checked
<a href="http://help.sap.com/saphelp_erp2005/helpdata/en/9a/e74d426332bd30e10000000a155106/frameset.htm">SAP Library</a>, <a href="https://www.sdn.sap.com/irj/servlet/prt/portal/prtroot/com.sap.km.cm.docs/oss_notes/sdn_oss_bc_jas/~form/handler">SAP Notes</a> and quite a few threads (e.g. <a href="https://www.sdn.sap.com/irj/sdn/thread?forumID=52&threadID=150520">150520</a> or <a href="https://www.sdn.sap.com/irj/sdn/thread?threadID=70663">70663</a>), but didn't find a solution, or didn't see/understand it :-(.
Help appreciated.
Cheers,
Hauke

Hi Hauke!
Have you found a solution to your problem ?
If yes - could you tell me how ?
Greetings
Frank Ruggaber

Customizing 400 and 500 error pages

Hello,
We are using default 404 and 500 error pages, how can I customize these error pages?
I have changed the default error page under global settings, however it is still not showing the error page which I have changed?
Could someone help in this regard.
Thanks in advance
Message was edited by:
419365

Normally those are page not found errors.
I got the steps from metalink. See below.
Subject: Changing the default error pages
Hi,
Steps mentioned below are used to have customize error message page for http 404 error,you can find out error no. for 'internal server error' and apply same steps.
1.Create an HTML file (Say test.html) as per your requirement and place it in
application_home\Apache\Apache\htdocs folder.
2.Edit the HTTPD.conf file and Uncomment the Local redirects as follows
# 2) local redirects
ErrorDocument 404 /test.html
Save it.
3. Restart the HTTP server.
********

Global Error Page

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